Assert.assertEquals(1, dataSource.getPoolingCount());
Assert.assertEquals(1, dataSource.getCreateCount());
}
DruidPooledConnection conn = dataSource.getConnection();
MockConnection mockConn = conn.unwrap(MockConnection.class);
Assert.assertNotNull(mockConn);
PreparedStatement pstmt = conn.prepareStatement(sql);
pstmt.setFetchSize(1000);
SQLException exception = new SQLException("xx", "xxx", 28);
mockConn.setError(exception);
Assert.assertEquals(1, dataSource.getActiveCount());
conn.close();
Assert.assertEquals(0, dataSource.getActiveCount());